// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef V8_MATH_RANDOM_H_
#define V8_MATH_RANDOM_H_

#include "src/contexts.h"
#include "src/globals.h"

namespace v8 {
namespace internal {

    class MathRandom : public AllStatic {
    public:
        static void InitializeContext(Isolate* isolate,
            Handle<Context> native_context);

        static void ResetContext(Context native_context);
        // Takes native context as a raw Address for ExternalReference usage.
        // Returns a tagged Smi as a raw Address.
        static Address RefillCache(Isolate* isolate, Address raw_native_context);

        static const int kCacheSize = 64;
        static const int kStateSize = 2 * kInt64Size;

        struct State {
            uint64_t s0;
            uint64_t s1;
        };
    };

} // namespace internal
} // namespace v8
#endif // V8_MATH_RANDOM_H_
